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Technical Details
Comprehensive specifications and technical information
Ni-Rich Cathode Materials for Lithium Ion Batteries
Explore our state-of-the-art pack production line solutions for battery modules with advanced quality assurance, control, and comprehensive testing capabilities.
Product Features
The whole series of products have high energy density characteristics. Based on different application requirements, we provide a variety of products, each tailored to either high power or extended life. These materials are manufactured using state-of-the-art processes, ensuring quality and consistency.
Parameters
| Material Type | M811 Cathode Material | NCMA Cathode Material | Ultra-high Nickel Content Cathode Material |
|---|---|---|---|
| Parameters | Test results | ||
| Appearance | |||
| D₅₀ (μm) | 4.93 | 10.28 | 4.20 |
| Specific Discharge Capacity | 202.3 mAh/g 0.2C/0.2CD, 3-4.3V | 214.18 mAh/g 0.2C/0.2CD, 3-4.3V | 230.5 mAh/g 0.2C/0.2CD, 3-4.3V |
| Rate 5C/0.2C | 81.2% | / | / |
| Structure | Hollow | Divergent | Small particle agglomerate |
Cathode Materials for Sodium Ion Batteries
Product Features
The whole series of products have the advantages of low cost, high energy density, and long life. We provide agglomerate and mono-crystal cathode materials that are ideal for sodium ion battery applications.
Parameters
| Material Type | Agglomerate NaNi₁/₃Fe₁/₃Mn₁/₃O₂ Cathode Material | Mono-crystal NaNi₁/₃Fe₁/₃Mn₁/₃O₂ Cathode Material | ||
|---|---|---|---|---|
| Coin cell (2.0-4.0V) | 0.2C Specific Discharge Capacity (mAh/g) | 141.3 | 0.2C Specific Discharge Capacity (mAh/g) | 138.7 |
| 1C Specific Discharge Capacity (mAh/g) | 136.5 | 1C Specific Discharge Capacity (mAh/g) | 132.5 | |
| 1C Cycle 50 Cycles Hold Rate (%) | 96.21 | 1C Cycle 50 Cycles Hold Rate (%) | 97.40 |
Raw Materials
Product Features
The materials used in the production of Ni-rich and sodium ion batteries are crucial to ensuring the efficiency and longevity of the final product. Below are the key raw materials used.
| Name | LiH₂PO₄ | NiSO₄·6H₂O | MnSO₄·H₂O |
|---|---|---|---|
| Appearance | Particle without clumping white crystal | Particle without clumping green crystal | Light pink powder without clumping |
| Appearance | |||
| Magnetic Impurity (ppb) | 30 | 31 | 30 |
| Oil Content (%) | 0.0003 | 0.0004 | 0.0004 |
| Insoluble Matter (%) | 0.0001 | 0.0001 | 0.0054 |
| pH | 4.01 | 4.63 | 5.63 |
| Applications | Used in preparation of high pellet density lithium iron phosphate | Used in production of precursor and nickel plating | Used in production of precursor Mn₃O₄ |
Applications
- Ni-rich Cathode Materials for Lithium Ion Batteries: Mainly used in civilian fields such as EVs, premium EVs, and premium electric tools, among other special equipment fields.
- Cathode Materials for Sodium Ion Batteries: Used primarily in low-speed electric vehicles, two-wheeled vehicles, and energy storage fields.
Frequently Asked Questions
Common questions about Ni-rich Cathode Materials for Lithium Ion and Sodium Ion Batteries
What Ni-rich cathode materials are available for lithium-ion batteries?
Three grades are offered: M811 (D50 4.93 μm, 202.3 mAh/g, hollow structure), NCMA (D50 10.28 μm, 214.18 mAh/g, divergent structure), and an ultra-high-nickel grade (D50 4.20 μm, 230.5 mAh/g, small-particle agglomerate), all measured at 0.2C between 3–4.3 V.
What discharge capacity do the sodium-ion cathode materials provide?
The agglomerate NaNi₁/₃Fe₁/₃Mn₁/₃O₂ delivers 141.3 mAh/g at 0.2C with 96.21% capacity retention after 50 cycles at 1C, while the mono-crystal grade delivers 138.7 mAh/g at 0.2C with 97.40% retention, both measured between 2.0–4.0 V.
How do particle size and structure differ across the Ni-rich grades?
Particle size (D50) ranges from 4.20 μm to 10.28 μm, and morphology varies from hollow (M811) to divergent (NCMA) to small-particle agglomerate (ultra-high nickel), letting the material be matched to either high-power or extended-life cell designs.
What applications are these cathode materials suited for?
The Ni-rich lithium-ion cathodes are used mainly in electric vehicles, premium EVs, and premium electric tools, while the sodium-ion cathodes target low-speed electric vehicles, two-wheeled vehicles, and stationary energy storage.
